Pro Stringer Issue 8 - 2017 ProStringer_0817 final - Page 5 New Certified Stringers, MRT, PTS. ERSA now offers certification for different levels of stringers, from beginners to the top professional stringers in the world. The first level is ERSA Stringer is for new stringers to show they have completed a stringing course and learned to string correctly. Certified Stringer is for stringing services, such as coaches, club stringers, shop stringers, after passing a day of practical and written tests. Master Racquet Technician is for shop stringers and owners who can tune rac-quets, string at a high level and have a broad knowledge of products for their customers. Pro Tour Stringer certification is for MRTs who are stringing at ATP and WTA tournaments. There are 3 levels for this certification, Level 1, Level 2 and Master Pro Tour Stringer. China Pro Tour Stringer Level 1 Patrick Cai JianDong Kevin Zhang Kui Stanley Wong Bill Qui GuoMeng Frank Han Feng Jason Zhen HaiFeng Jing Zhao Don Zheng DongWie David Lin FaKai Stephen Meng QingXin STRINGS MADE IN GERMANY SINCE 1985 Taiwan PS Badminton Kam Wai, Chan Siu Pui fung,Wu Yi Ling, Chih Hsing-Wei, Yu-Ling Chen, Yu Wei Lee PS Tennis Tsang Chin hei Thomas, Wu Yi Ling, Yu-Ling Chen, Yu Wei Lee MPS Badminton Siu Pui Fung , Wang Chiung Fa MPS Tennis Tsang Chin Hei Thomas Korea PTS Level 1 Lee Taekki Greece Pro Tour Stringer Level 1 Tennis George Kastamonitis Belgium Pro Tour Stringer Level 1 Tennis Nicolas Delfosse